The RDA5802N series is the newest generation single-chip broadcast FM stereo radio tuner with fully integrated synthesizer, IF selectivity, RDS/RBDS and MPX decoder. The tuner uses the CMOS process, support multi-interface and require the least external component.
The RDA5802N series have three type package sizes , respective are RDA5802N (QFN 4X4
mm, 24pins), RDA5802NS (QFN 3X3 mm, 20pins) and RDA5802NM (QFN 2X2 mm, 12pins). All these make it very suitable for portable devices. The RDA5802N series has a powerful low-IF digital audio processor, this make it have optimum sound quality with varying reception conditions.
1.Support worldwide frequency band：50~115MHz